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gavmur [86]
3 years ago
10

If a large quantity of herbicide, a chemical that is designed to kill weeds, were accidentally spilled into a large lake, it cou

ld endanger all of the organisms living in the lake. State one way the effects of killing the weeds in the lake could be destructive to populations of fish and other animals.
In a complete sentence ​
Biology
1 answer:
blsea [12.9K]3 years ago
4 0

Answer:

Since it is likely that the weeds in the lake act as a food source for organisms within that ecosystem, killing all the weeds would harm the population that feeds off them, and in turn the populations that feed off of them.

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"explain the difference between risky and riskless arbitrage."
OlgaM077 [116]

Risk arbitrage also called merger arbitrage trading; it refers to an event mediated hypothetical trading method. It tries to produce profits by taking a long position in the stock of a target company, and optionally merging it with a brief position in stock of an attaining company to produce a verge.

Riskless arbitrage includes taking merit of interest rate differentials by involving in a spot transaction today to sell/buy foreign currency, and at the same time involving in a purchase/sale of foreign currency for a particular time in the future.


3 0
3 years ago
I Will DEEM BRAINLIEST!!!!! What problem did run into the most when you tested your prototypes? What did you do to fix this prob
mixas84 [53]

Answer:

Explanation:

1. Visual design

Users can be distracted by the lack of visual design on a prototype because wireframes and other low-fidelity prototypes are very basic. This can cause users to comment on the lack of design and colour and distract both themselves and the researcher from the true goals of the project. The extent of this challenge depends on the level of detail within the prototype.

How to get around this: Ensure the user is aware at the start of a session that the website they are about to view is at an early stage of development and so does not look and feel like they may expect. The research may need to be explicit with some users and point out it is not the visual design that we are interested in for today.

2. Partial journeys

Prototypes often cover only partial user journeys, meaning that users may have to be dropped into a journey at a specific point and may lose the context of the overall task or what they would be coming on the site to do.

How to get around this: As well as creating tasks which set the context, consider including some time at the beginning of the session for users to explore the prototype as they would normally do on that website/app, without giving them long enough to discover the prototype journeys. Introductory questions can also be asked at the start of the session to position the user in the right frame of mind for what the prototype will allow them to do, therefore helping to provide some context alongside the task wording.

5 0
2 years ago
A change in the temperature of the core would affect all of the following except:
Pani-rosa [81]
Answer is D: the current make up of the crust

Changes in the temperature of the Earth's core will do the following:
1. Cause the outer core to solidify 
-this means that the liquid outer core which is responsible for generating the magnetic field protecting us humans from solar radiation will be gone

2. Cause the mantle to solidify
-this means that if the mantle solidifies, the plate tectonics will stop moving around, and if this happens, the earthquakes and volcanoes will not be produced anymore and also mountain ranges will not be renewed, and the earth will be flattened by erosion.
4 0
3 years ago
Question 5 (1 point) Saved
kakasveta [241]
The answer is True...
6 0
3 years ago
Pls help me guys ;) you guys are talented and amazing :)
steposvetlana [31]
Answer c is correct great job


7 0
3 years ago
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